Pet collar



FIG. 1 is a perspective view of a pet collar, showing my new design in a closed configuration;

FIG. 2 is a top view, shown in an open configuration;

FIG. 3 is a bottom view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a right side view thereof; and,

FIG. 7 Is a left side view thereof. 

CLAIM The ornamental design for a pet collar, as shown and described. 